Tools & Wizards About Us
dosaaf22.ru screenshot

Report Summary

  • 48

    Performance

    Renders faster than
    67% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 43% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 97

    SEO

    Google-friendlier than
    91% of websites

dosaaf22.ru

Автошкола ДОСААФ | dosaaf22.ru

Page Load Speed

4.3 sec in total

First Response

548 ms

Resources Loaded

3.1 sec

Page Rendered

590 ms

dosaaf22.ru screenshot

About Website

Visit dosaaf22.ru now to see the best up-to-date Dosaaf 22 content for Russia and also check out these interesting facts you probably never knew about dosaaf22.ru

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Visit dosaaf22.ru

Key Findings

We analyzed Dosaaf22.ru page load time and found that the first response time was 548 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

dosaaf22.ru performance score

48

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

62/100

10%

LCP (Largest Contentful Paint)

Value4.0 s

48/100

25%

SI (Speed Index)

Value5.8 s

50/100

10%

TBT (Total Blocking Time)

Value890 ms

32/100

30%

CLS (Cumulative Layout Shift)

Value0.125

83/100

15%

TTI (Time to Interactive)

Value9.9 s

27/100

10%

Network Requests Diagram

dosaaf22.ru

548 ms

base.css.ca627c2666aa934a9a5e75c185f741dd.css

179 ms

autoload.css.6506dda81a386a077d815a9c40c00b1b.css

395 ms

base.js.cab8d71ddefe310cba699960e6e3e276.js

698 ms

DGWidgetLoader.js

455 ms

Our browser made a total of 50 requests to load all elements on the main page. We found that 72% of them (36 requests) were addressed to the original Dosaaf22.ru, 8% (4 requests) were made to Widgets.2gis.com and 6% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (772 ms) relates to the external source Widgets.2gis.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 434.1 kB (33%)

Content Size

1.3 MB

After Optimization

861.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dosaaf22.ru main page is 1.3 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 30% of websites need less resources to load. Images take 715.5 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 25.5 kB

  • Original 32.8 kB
  • After minification 32.7 kB
  • After compression 7.3 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 25.5 kB or 78% of the original size.

Image Optimization

-4%

Potential reduce by 26.2 kB

  • Original 715.5 kB
  • After minification 689.3 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Dosaaf 22 images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 286.3 kB

  • Original 418.0 kB
  • After minification 415.5 kB
  • After compression 131.7 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 286.3 kB or 68% of the original size.

CSS Optimization

-74%

Potential reduce by 96.1 kB

  • Original 129.6 kB
  • After minification 128.8 kB
  • After compression 33.5 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Dosaaf22.ru needs all CSS files to be minified and compressed as it can save up to 96.1 kB or 74% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (21%)

Requests Now

48

After Optimization

38

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dosaaf 22. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

dosaaf22.ru

dosaaf22.ru

548 ms

base.css.ca627c2666aa934a9a5e75c185f741dd.css

base.css.ca627c2666aa934a9a5e75c185f741dd.css

179 ms

autoload.css.6506dda81a386a077d815a9c40c00b1b.css

autoload.css.6506dda81a386a077d815a9c40c00b1b.css

395 ms

base.js.cab8d71ddefe310cba699960e6e3e276.js

base.js.cab8d71ddefe310cba699960e6e3e276.js

698 ms

DGWidgetLoader.js

DGWidgetLoader.js

455 ms

analytics.js

analytics.js

41 ms

fon_body.png

fon_body.png

170 ms

header_fon.jpg

header_fon.jpg

716 ms

logo.png

logo.png

458 ms

i.gif

i.gif

152 ms

str_left.png

str_left.png

181 ms

fon_main.png

fon_main.png

184 ms

1.png

1.png

190 ms

2.png

2.png

195 ms

3.png

3.png

267 ms

4.png

4.png

274 ms

5.png

5.png

280 ms

6.png

6.png

291 ms

7.png

7.png

356 ms

8.png

8.png

363 ms

str_right.png

str_right.png

371 ms

main_sert.jpg

main_sert.jpg

384 ms

main_parent_gr_fon.png

main_parent_gr_fon.png

456 ms

13_big_scale_to_stretch_170xfalse_q80.jpg

13_big_scale_to_stretch_170xfalse_q80.jpg

456 ms

12_mini_scale_to_stretch_170xfalse_q80.jpg

12_mini_scale_to_stretch_170xfalse_q80.jpg

461 ms

11_big_scale_to_stretch_170xfalse_q80.jpg

11_big_scale_to_stretch_170xfalse_q80.jpg

477 ms

10_mini_scale_to_stretch_170xfalse_q80.jpg

10_mini_scale_to_stretch_170xfalse_q80.jpg

550 ms

9_mini_scale_to_stretch_170xfalse_q80.jpg

9_mini_scale_to_stretch_170xfalse_q80.jpg

632 ms

8_mini_scale_to_stretch_170xfalse_q80.jpg

8_mini_scale_to_stretch_170xfalse_q80.jpg

544 ms

7_mini_scale_to_stretch_170xfalse_q80.jpg

7_mini_scale_to_stretch_170xfalse_q80.jpg

550 ms

6_mini_scale_to_stretch_170xfalse_q80.jpg

6_mini_scale_to_stretch_170xfalse_q80.jpg

573 ms

no_photo_scale_to_stretch_170xfalse_q80.jpg

no_photo_scale_to_stretch_170xfalse_q80.jpg

631 ms

4_mini_scale_to_stretch_170xfalse_q80.jpg

4_mini_scale_to_stretch_170xfalse_q80.jpg

647 ms

3_mini_scale_to_stretch_170xfalse_q80.jpg

3_mini_scale_to_stretch_170xfalse_q80.jpg

732 ms

2_mini_scale_to_stretch_170xfalse_q80.jpg

2_mini_scale_to_stretch_170xfalse_q80.jpg

666 ms

1_mini_scale_to_stretch_170xfalse_q80.jpg

1_mini_scale_to_stretch_170xfalse_q80.jpg

719 ms

dynamiclink.png

dynamiclink.png

721 ms

collect

collect

82 ms

widget

widget

661 ms

lock.png

lock.png

692 ms

watch.js

watch.js

75 ms

firmsonmap.css

firmsonmap.css

256 ms

loader.js

loader.js

388 ms

firmsonmap.js

firmsonmap.js

772 ms

646 ms

ru_ru.js

ru_ru.js

130 ms

apitracker-light.js

apitracker-light.js

267 ms

collect

collect

3 ms

collect

collect

66 ms

134 ms

Accessibility Review

dosaaf22.ru accessibility score

76

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

High

<object> elements do not have alternate text

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

dosaaf22.ru best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

dosaaf22.ru SEO score

97

Search Engine Optimization Advices

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dosaaf22.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Dosaaf22.ru main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

dosaaf22.ru

Open Graph description is not detected on the main page of Dosaaf 22. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: